heating/cooling curve

What line segment represents only the solid state?

• A-B
• B-C
• C-D
• D-E

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In which segment is the kinetic energy remaining constant?

• A-B
• B-C
• C-D
• E-F

Tags

NGSS.MS-PS3-1

What state(s) of matter are present at D-E?

• Solid-liquid
• Liquid
• Liquid-gas
• Gas-Solid

Tags

NGSS.MS-PS1-4

Between which points is the temperature of the substance increasing?

• A-B only. 
• A-B, C-D, E-F
• B-C only. 
• B-C, D-E

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What state of matter is segment 5?

• Solid
• Liquid
• Gas
• Plasma

Tags

NGSS.MS-PS1-4

What phase change occurs at D-E?

• melting
• condensing
• boiling
• freezing

Tags

NGSS.MS-PS1-4

What type of graph is shown in the picture?

• Cooling Curve

• Heating Curve

• Melting Curve

• Freezing Curve

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

Phase change from a gas to a liquid.

• condensation
• evaporation
• melting
• deposition

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to the energy of particles in a substance as it changes from gas, to liquid, to solid?

• KE decreases
• KE increases
• KE stays the same
• KE goes up and then goes down

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A substance's heating curve is shown in the graph.  What is its boiling point?

• 100 C
• 60 C
• 80 C
• 20 C

Tags

NGSS.MS-PS1-4